Shanghai OK SOLENOID VALVE MANUFACTURE CO., LTD is a international high-tech company. We have our own R & D and manufacturing, and marketing services, scientific and technological exchanges, and do import and export. Authorized by the holder of the OWEN KELLY, we establish Shanghai OK SOLENOID VALVE MANUFACTURE CO., LTD in Shanghai, China to research the market of China and provide special technical support, and pay attention to high level valves, at the same time communicating with companies from EURO and American, and finally grow up. OWEN KELLY focus to developing Owen Kelly to a Wide attention and recognition institute: R&D, Sales and manufacture, and technical consult. And cooperating companies in China to developing marketing in Asia. Innovation and quality enables the success of OK â?? users and ensure our lasting advantage. Now we have made a number of R & D results and patented in China. We have win the certificate of ISO:9001 international quality system. And can providing products according to JB, GB , DIN, ANSI, JIS and so on. And our products are qualified by CE, REPLOSIVE â??FROOF, and Fire Certification.